This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet
CAS Number: 62953-03-1
SMILES : COc1ccc(cc1)C2=C(C(=O)c3c(O2)c(cc(c3OC)OC)OC)OC
CHEM :
MOL FOR: C20 H20 O7
MOL WT : 372.38
------------------------------ EPI SUMMARY (v4.11) --------------------------
Physical Property Inputs:
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Vapor Pressure (mm Hg) : ------
Water Solubility (mg/L): ------
Henry LC (atm-m3/mole) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.68 estimate) = 2.61
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 477.13 (Adapted Stein & Brown method)
Melting Pt (deg C): 201.91 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.4E-009 (Modified Grain method)
VP (Pa, 25 deg C) : 1.87E-007 (Modified Grain method)
Subcooled liquid VP: 1.03E-007 mm Hg (25 deg C, Mod-Grain method)
: 1.38E-005 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 26.97
log Kow used: 2.61 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 2.4348 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Vinyl/Allyl Ketones
Vinyl/Allyl Ethers
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.91E-013 atm-m3/mole (2.95E-008 Pa-m3/mole)
Group Method: Incomplete
For Henry LC Comparison Purposes:
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 2.543E-011 atm-m3/mole (2.577E-006 Pa-m3/mole)
VP: 1.4E-009 mm Hg (source: MPBPVP)
WS: 27 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.61 (KowWin est)
Log Kaw used: -10.925 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 13.535
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8893
Biowin2 (Non-Linear Model) : 0.9938
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.0545 (months )
Biowin4 (Primary Survey Model) : 3.6641 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7428
Biowin6 (MITI Non-Linear Model): 0.4534
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2020
Ready Biodegradability Prediction: NO
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 1.37E-005 Pa (1.03E-007 mm Hg)
Log Koa (Koawin est ): 13.535
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.218
Octanol/air (Koa) model: 8.41
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.888
Mackay model : 0.946
Octanol/air (Koa) model: 0.999
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 149.2114 E-12 cm3/molecule-sec
Half-Life = 0.072 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.860 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 52.500000 E-17 cm3/molecule-sec
Half-Life = 0.022 Days (at 7E11 mol/cm3)
Half-Life = 31.433 Min
Fraction sorbed to airborne particulates (phi):
0.917 (Junge-Pankow, Mackay avg)
0.999 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1.156E+004 L/kg (MCI method)
Log Koc: 4.063 (MCI method)
Koc : 385.1 L/kg (Kow method)
Log Koc: 2.586 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Rate constants can NOT be estimated for this structure!
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 0.801 (BCF = 6.325 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.0419 days (HL = 0.908 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.588 (BCF = 38.73)
Log BAF Arnot-Gobas method (upper trophic) = 1.588 (BAF = 38.73)
log Kow used: 2.61 (estimated)
Volatilization from Water:
Henry LC: 2.91E-013 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 3.883E+009 hours (1.618E+008 days)
Half-Life from Model Lake : 4.235E+010 hours (1.765E+009 days)
Removal In Wastewater Treatment:
Total removal: 3.45 percent
Total biodegradation: 0.11 percent
Total sludge adsorption: 3.34 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.61e-005 0.402 1000
Water 7.79 1.44e+003 1000
Soil 85.4 2.88e+003 1000
Sediment 6.86 1.3e+004 0
Persistence Time: 3.07e+003 hr